$string = "1,2,3"
$ids = explode(',', $string);
var_dump($ids);
returns
array(3) {
[0]=>
string(1) "1"
[1]=>
string(1) "2"
[2]=>
string(1) "3"
}
I need for the values to be of type int instead of type string. Is there a better way of doing this than looping through the array with a foreach and converting each string to int?
You can achieve this by following code,
$integerIDs = array_map('intval', explode(',', $string));